Annabeg, Annaghbeg, Plassy or Plassey Lock on the Limerick Navigation (OSI 6″ ~1840)
Last Sunday a young man of the name of Kenny, bathing in one of the locks of the Canal, near Annabeg, was unfortunately drowned; the sluices of the gates happened to be open, through which the poor lad was drawn from the great suction, and his head very much shattered.
Saunders’s News-Letter 30 July 1803
Irish waterways history 
Oh dear. As a member of the extended Kenny clan, I commiserate (albeit very belatedly)
Unlike South Park, this Kenny won’t be back in the next episode.